10211020120112 has 20 divisors (see below), whose sum is σ = 22610115980496. Its totient is φ = 4376151480000.

The previous prime is 10211020120109. The next prime is 10211020120163. The reversal of 10211020120112 is 21102102011201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45584911139 + ... + 45584911362.

Almost surely, 2^{10211020120112} is an apocalyptic number.

It is an amenable number.

10211020120112 is an abundant number, since it is smaller than the sum of its proper divisors (12399095860384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211020120112 is an equidigital number, since it uses as much as digits as its factorization.

10211020120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91169822516 (or 91169822510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10211020120112 its reverse (21102102011201), we get a palindrome (31313122131313).

The spelling of 10211020120112 in words is "ten trillion, two hundred eleven billion, twenty million, one hundred twenty thousand, one hundred twelve".